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Add debug messages for some dryrun_...() return values

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This commit is contained in:
Stefan Rueger
2023-06-06 13:29:01 +01:00
parent 9e53968afd
commit eb312ce2e6
1 changed files with 10 additions and 9 deletions
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19
src/dryrun.c
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@@ -54,14 +54,13 @@ typedef struct {
// Read expected signature bytes from part description
static int dryrun_read_sig_bytes(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *sigmem) {
pmsg_debug("%s()\n", __func__);
pmsg_debug("%s()", __func__);
// Signature byte reads are always 3 bytes
if(sigmem->size < 3) {
pmsg_error("memory size too small for sig byte read\n");
return -1;
}
if(sigmem->size < 3)
Return("memory size too small for %s()", __func__);
memcpy(sigmem->buf, p->signature, 3);
msg_debug(" returns 0x%02x%02x%02x\n", sigmem->buf[0], sigmem->buf[1], sigmem->buf[2]);
return 3;
}
@@ -86,19 +85,20 @@ static int dryrun_chip_erase(const PROGRAMMER *pgm, const AVRPART *punused) {
// For now pretend all is hunky-dory
static int dryrun_cmd(const PROGRAMMER *pgm, const unsigned char *cmd, unsigned char *res) {
int ret = 0;
pmsg_debug("%s(0x%02x 0x%02x 0x%02x 0x%02x)\n", __func__, cmd[0], cmd[1], cmd[2], cmd[3]);
// FIXME: do we need to emulate some more commands? For now it's only the STK universal CE
if(cmd[0] == (Subc_STK_UNIVERSAL_LEXT>>24) ||
(cmd[0] == (Subc_STK_UNIVERSAL_CE>>24) && cmd[1] == (uint8_t)(Subc_STK_UNIVERSAL_CE>>16))) {
memcpy(res, cmd+1, 3);
return dryrun_chip_erase(pgm, NULL);
ret = dryrun_chip_erase(pgm, NULL);
}
// Pretend call happened and all is good, returning 0xff each time
memcpy(res, cmd+1, 3);
res[3] = 0xff;
return 0;
return ret;
}
@@ -335,7 +335,7 @@ int dryrun_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
AVRMEM *dmem;
pmsg_debug("%s(%s, 0x%04lx)\n", __func__, m->desc, addr);
pmsg_debug("%s(%s, 0x%04lx)", __func__, m->desc, addr);
if(!dry.dp)
Return("no dryrun device? Raise an issue at https://github.com/avrdudes/avrdude/issues");
if(!(dmem = avr_locate_mem(dry.dp, m->desc)))
@@ -352,6 +352,7 @@ int dryrun_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
*value = dmem->buf[addr];
msg_debug(" returns 0x%02x\n", *value);
return 0;
}